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| org.libjpegturbo.turbojpeg</FONT> |
| <BR> |
| Class TJTransform</H2> |
| <PRE> |
| java.lang.Object |
| <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">java.awt.geom.RectangularShape |
| <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">java.awt.geom.Rectangle2D |
| <IMG SRC="../../../resources/inherit.gif" ALT="extended by ">java.awt.Rectangle |
| <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.libjpegturbo.turbojpeg.TJTransform</B> |
| </PRE> |
| <DL> |
| <DT><B>All Implemented Interfaces:</B> <DD>java.awt.Shape, java.io.Serializable, java.lang.Cloneable</DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public class <B>TJTransform</B><DT>extends java.awt.Rectangle</DL> |
| </PRE> |
| |
| <P> |
| Lossless transform parameters |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#org.libjpegturbo.turbojpeg.TJTransform">Serialized Form</A></DL> |
| <HR> |
| |
| <P> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
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| <B>Nested Class Summary</B></FONT></TH> |
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| </TABLE> |
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| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Nested classes/interfaces inherited from class java.awt.geom.Rectangle2D</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>java.awt.geom.Rectangle2D.Double, java.awt.geom.Rectangle2D.Float</CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <!-- =========== FIELD SUMMARY =========== --> |
| |
| <A NAME="field_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Field Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#cf">cf</A></B></CODE> |
| |
| <BR> |
| Custom filter instance</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#NUMOP">NUMOP</A></B></CODE> |
| |
| <BR> |
| The number of lossless transform operations</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#op">op</A></B></CODE> |
| |
| <BR> |
| Transform operation (one of <code>OP_*</code>)</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_HFLIP">OP_HFLIP</A></B></CODE> |
| |
| <BR> |
| Flip (mirror) image horizontally.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_NONE">OP_NONE</A></B></CODE> |
| |
| <BR> |
| Do not transform the position of the image pixels.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_ROT180">OP_ROT180</A></B></CODE> |
| |
| <BR> |
| Rotate image 180 degrees.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_ROT270">OP_ROT270</A></B></CODE> |
| |
| <BR> |
| Rotate image counter-clockwise by 90 degrees.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_ROT90">OP_ROT90</A></B></CODE> |
| |
| <BR> |
| Rotate image clockwise by 90 degrees.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_TRANSPOSE">OP_TRANSPOSE</A></B></CODE> |
| |
| <BR> |
| Transpose image (flip/mirror along upper left to lower right axis).</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_TRANSVERSE">OP_TRANSVERSE</A></B></CODE> |
| |
| <BR> |
| Transverse transpose image (flip/mirror along upper right to lower left |
| axis).</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OP_VFLIP">OP_VFLIP</A></B></CODE> |
| |
| <BR> |
| Flip (mirror) image vertically.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_CROP">OPT_CROP</A></B></CODE> |
| |
| <BR> |
| This option will enable lossless cropping.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_GRAY">OPT_GRAY</A></B></CODE> |
| |
| <BR> |
| This option will discard the color data in the input image and produce |
| a grayscale output image.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_NOOUTPUT">OPT_NOOUTPUT</A></B></CODE> |
| |
| <BR> |
| This option will prevent <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#transform(byte[][], org.libjpegturbo.turbojpeg.TJTransform[], int)"><CODE>TJTransformer.transform()</CODE></A> from outputting a JPEG image for this |
| particular transform.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT">OPT_PERFECT</A></B></CODE> |
| |
| <BR> |
| This option will cause <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#transform(byte[][], org.libjpegturbo.turbojpeg.TJTransform[], int)"><CODE>TJTransformer.transform()</CODE></A> to throw an exception if the transform is not |
| perfect.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_TRIM">OPT_TRIM</A></B></CODE> |
| |
| <BR> |
| This option will discard any partial MCU blocks that cannot be |
| transformed.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#options">options</A></B></CODE> |
| |
| <BR> |
| Transform options (bitwise OR of one or more of <code>OPT_*</code>)</TD> |
| </TR> |
| </TABLE> |
| <A NAME="fields_inherited_from_class_java.awt.Rectangle"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Fields inherited from class java.awt.Rectangle</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>height, width, x, y</CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="fields_inherited_from_class_java.awt.geom.Rectangle2D"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Fields inherited from class java.awt.geom.Rectangle2D</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>OUT_BOTTOM, OUT_LEFT, OUT_RIGHT, OUT_TOP</CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| <A NAME="constructor_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Constructor Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#TJTransform()">TJTransform</A></B>()</CODE> |
| |
| <BR> |
| Create a new lossless transform instance.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#TJTransform(int, int, int, int, int, int, org.libjpegturbo.turbojpeg.TJCustomFilter)">TJTransform</A></B>(int x, |
| int y, |
| int w, |
| int h, |
| int op, |
| int options, |
| <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</A> cf)</CODE> |
| |
| <BR> |
| Create a new lossless transform instance with the given parameters.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#TJTransform(java.awt.Rectangle, int, int, org.libjpegturbo.turbojpeg.TJCustomFilter)">TJTransform</A></B>(java.awt.Rectangle r, |
| int op, |
| int options, |
| <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</A> cf)</CODE> |
| |
| <BR> |
| Create a new lossless transform instance with the given parameters.</TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.awt.Rectangle"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.awt.Rectangle</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>add, add, add, contains, contains, contains, contains, createIntersection, createUnion, equals, getBounds, getBounds2D, getHeight, getLocation, getSize, getWidth, getX, getY, grow, inside, intersection, intersects, isEmpty, move, outcode, reshape, resize, setBounds, setBounds, setLocation, setLocation, setRect, setSize, setSize, toString, translate, union</CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.awt.geom.Rectangle2D"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.awt.geom.Rectangle2D</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>add, add, add, contains, contains, getPathIterator, getPathIterator, hashCode, intersect, intersects, intersectsLine, intersectsLine, outcode, setFrame, setRect, union</CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.awt.geom.RectangularShape"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.awt.geom.RectangularShape</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>clone, contains, contains, getCenterX, getCenterY, getFrame, getMaxX, getMaxY, getMinX, getMinY, intersects, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal, setFrameFromDiagonal</CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>finalize, getClass, notify, notifyAll, wait, wait, wait</CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.awt.Shape"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from interface java.awt.Shape</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>contains, contains, contains, contains, getPathIterator, getPathIterator, intersects, intersects</CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ FIELD DETAIL =========== --> |
| |
| <A NAME="field_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Field Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="NUMOP"><!-- --></A><H3> |
| NUMOP</H3> |
| <PRE> |
| public static final int <B>NUMOP</B></PRE> |
| <DL> |
| <DD>The number of lossless transform operations |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.NUMOP">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_NONE"><!-- --></A><H3> |
| OP_NONE</H3> |
| <PRE> |
| public static final int <B>OP_NONE</B></PRE> |
| <DL> |
| <DD>Do not transform the position of the image pixels. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_NONE">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_HFLIP"><!-- --></A><H3> |
| OP_HFLIP</H3> |
| <PRE> |
| public static final int <B>OP_HFLIP</B></PRE> |
| <DL> |
| <DD>Flip (mirror) image horizontally. This transform is imperfect if there |
| are any partial MCU blocks on the right edge. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT"><CODE>OPT_PERFECT</CODE></A>, |
| <A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_HFLIP">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_VFLIP"><!-- --></A><H3> |
| OP_VFLIP</H3> |
| <PRE> |
| public static final int <B>OP_VFLIP</B></PRE> |
| <DL> |
| <DD>Flip (mirror) image vertically. This transform is imperfect if there are |
| any partial MCU blocks on the bottom edge. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT"><CODE>OPT_PERFECT</CODE></A>, |
| <A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_VFLIP">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_TRANSPOSE"><!-- --></A><H3> |
| OP_TRANSPOSE</H3> |
| <PRE> |
| public static final int <B>OP_TRANSPOSE</B></PRE> |
| <DL> |
| <DD>Transpose image (flip/mirror along upper left to lower right axis). This |
| transform is always perfect. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT"><CODE>OPT_PERFECT</CODE></A>, |
| <A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_TRANSPOSE">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_TRANSVERSE"><!-- --></A><H3> |
| OP_TRANSVERSE</H3> |
| <PRE> |
| public static final int <B>OP_TRANSVERSE</B></PRE> |
| <DL> |
| <DD>Transverse transpose image (flip/mirror along upper right to lower left |
| axis). This transform is imperfect if there are any partial MCU blocks in |
| the image. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT"><CODE>OPT_PERFECT</CODE></A>, |
| <A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_TRANSVERSE">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_ROT90"><!-- --></A><H3> |
| OP_ROT90</H3> |
| <PRE> |
| public static final int <B>OP_ROT90</B></PRE> |
| <DL> |
| <DD>Rotate image clockwise by 90 degrees. This transform is imperfect if |
| there are any partial MCU blocks on the bottom edge. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT"><CODE>OPT_PERFECT</CODE></A>, |
| <A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_ROT90">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_ROT180"><!-- --></A><H3> |
| OP_ROT180</H3> |
| <PRE> |
| public static final int <B>OP_ROT180</B></PRE> |
| <DL> |
| <DD>Rotate image 180 degrees. This transform is imperfect if there are any |
| partial MCU blocks in the image. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT"><CODE>OPT_PERFECT</CODE></A>, |
| <A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_ROT180">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OP_ROT270"><!-- --></A><H3> |
| OP_ROT270</H3> |
| <PRE> |
| public static final int <B>OP_ROT270</B></PRE> |
| <DL> |
| <DD>Rotate image counter-clockwise by 90 degrees. This transform is imperfect |
| if there are any partial MCU blocks on the right edge. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#OPT_PERFECT"><CODE>OPT_PERFECT</CODE></A>, |
| <A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_ROT270">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OPT_PERFECT"><!-- --></A><H3> |
| OPT_PERFECT</H3> |
| <PRE> |
| public static final int <B>OPT_PERFECT</B></PRE> |
| <DL> |
| <DD>This option will cause <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#transform(byte[][], org.libjpegturbo.turbojpeg.TJTransform[], int)"><CODE>TJTransformer.transform()</CODE></A> to throw an exception if the transform is not |
| perfect. Lossless transforms operate on MCU blocks, whose size depends on |
| the level of chrominance subsampling used. If the image's width or height |
| is not evenly divisible by the MCU block size (see <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUWidth(int)"><CODE>TJ.getMCUWidth(int)</CODE></A> |
| and <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUHeight(int)"><CODE>TJ.getMCUHeight(int)</CODE></A>), then there will be partial MCU blocks on the |
| right and/or bottom edges. It is not possible to move these partial MCU |
| blocks to the top or left of the image, so any transform that would |
| require that is "imperfect." If this option is not specified, then any |
| partial MCU blocks that cannot be transformed will be left in place, which |
| will create odd-looking strips on the right or bottom edge of the image. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_PERFECT">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OPT_TRIM"><!-- --></A><H3> |
| OPT_TRIM</H3> |
| <PRE> |
| public static final int <B>OPT_TRIM</B></PRE> |
| <DL> |
| <DD>This option will discard any partial MCU blocks that cannot be |
| transformed. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_TRIM">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OPT_CROP"><!-- --></A><H3> |
| OPT_CROP</H3> |
| <PRE> |
| public static final int <B>OPT_CROP</B></PRE> |
| <DL> |
| <DD>This option will enable lossless cropping. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_CROP">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OPT_GRAY"><!-- --></A><H3> |
| OPT_GRAY</H3> |
| <PRE> |
| public static final int <B>OPT_GRAY</B></PRE> |
| <DL> |
| <DD>This option will discard the color data in the input image and produce |
| a grayscale output image. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_GRAY">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="OPT_NOOUTPUT"><!-- --></A><H3> |
| OPT_NOOUTPUT</H3> |
| <PRE> |
| public static final int <B>OPT_NOOUTPUT</B></PRE> |
| <DL> |
| <DD>This option will prevent <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#transform(byte[][], org.libjpegturbo.turbojpeg.TJTransform[], int)"><CODE>TJTransformer.transform()</CODE></A> from outputting a JPEG image for this |
| particular transform. This can be used in conjunction with a custom |
| filter to capture the transformed DCT coefficients without transcoding |
| them. |
| <P> |
| <DL> |
| <DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_NOOUTPUT">Constant Field Values</A></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="op"><!-- --></A><H3> |
| op</H3> |
| <PRE> |
| public int <B>op</B></PRE> |
| <DL> |
| <DD>Transform operation (one of <code>OP_*</code>) |
| <P> |
| <DL> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="options"><!-- --></A><H3> |
| options</H3> |
| <PRE> |
| public int <B>options</B></PRE> |
| <DL> |
| <DD>Transform options (bitwise OR of one or more of <code>OPT_*</code>) |
| <P> |
| <DL> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="cf"><!-- --></A><H3> |
| cf</H3> |
| <PRE> |
| public <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</A> <B>cf</B></PRE> |
| <DL> |
| <DD>Custom filter instance |
| <P> |
| <DL> |
| </DL> |
| </DL> |
| |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| |
| <A NAME="constructor_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Constructor Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="TJTransform()"><!-- --></A><H3> |
| TJTransform</H3> |
| <PRE> |
| public <B>TJTransform</B>()</PRE> |
| <DL> |
| <DD>Create a new lossless transform instance. |
| <P> |
| </DL> |
| <HR> |
| |
| <A NAME="TJTransform(int, int, int, int, int, int, org.libjpegturbo.turbojpeg.TJCustomFilter)"><!-- --></A><H3> |
| TJTransform</H3> |
| <PRE> |
| public <B>TJTransform</B>(int x, |
| int y, |
| int w, |
| int h, |
| int op, |
| int options, |
| <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</A> cf) |
| throws java.lang.Exception</PRE> |
| <DL> |
| <DD>Create a new lossless transform instance with the given parameters. |
| <P> |
| <DL> |
| <DT><B>Parameters:</B><DD><CODE>x</CODE> - the left boundary of the cropping region. This must be evenly |
| divisible by the MCU block width (see <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUWidth(int)"><CODE>TJ.getMCUWidth(int)</CODE></A>)<DD><CODE>y</CODE> - the upper boundary of the cropping region. This must be evenly |
| divisible by the MCU block height (see <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUHeight(int)"><CODE>TJ.getMCUHeight(int)</CODE></A>)<DD><CODE>w</CODE> - the width of the cropping region. Setting this to 0 is the |
| equivalent of setting it to the width of the source JPEG image - x.<DD><CODE>h</CODE> - the height of the cropping region. Setting this to 0 is the |
| equivalent of setting it to the height of the source JPEG image - y.<DD><CODE>op</CODE> - one of the transform operations (<code>OP_*</code>)<DD><CODE>options</CODE> - the bitwise OR of one or more of the transform options |
| (<code>OPT_*</code>)<DD><CODE>cf</CODE> - an instance of an object that implements the <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg"><CODE>TJCustomFilter</CODE></A> interface, or null if no custom filter is needed |
| <DT><B>Throws:</B> |
| <DD><CODE>java.lang.Exception</CODE></DL> |
| </DL> |
| <HR> |
| |
| <A NAME="TJTransform(java.awt.Rectangle, int, int, org.libjpegturbo.turbojpeg.TJCustomFilter)"><!-- --></A><H3> |
| TJTransform</H3> |
| <PRE> |
| public <B>TJTransform</B>(java.awt.Rectangle r, |
| int op, |
| int options, |
| <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</A> cf) |
| throws java.lang.Exception</PRE> |
| <DL> |
| <DD>Create a new lossless transform instance with the given parameters. |
| <P> |
| <DL> |
| <DT><B>Parameters:</B><DD><CODE>r</CODE> - a <code>Rectangle</code> instance that specifies the cropping |
| region. See <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html#TJTransform(int, int, int, int, int, int, org.libjpegturbo.turbojpeg.TJCustomFilter)"><CODE>TJTransform(int, int, int, int, int, int, TJCustomFilter)</CODE></A> for more |
| detail.<DD><CODE>op</CODE> - one of the transform operations (<code>OP_*</code>)<DD><CODE>options</CODE> - the bitwise OR of one or more of the transform options |
| (<code>OPT_*</code>)<DD><CODE>cf</CODE> - an instance of an object that implements the <A HREF="../../../org/libjpegturbo/turbojpeg/TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg"><CODE>TJCustomFilter</CODE></A> interface, or null if no custom filter is needed |
| <DT><B>Throws:</B> |
| <DD><CODE>java.lang.Exception</CODE></DL> |
| </DL> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <HR> |
| |
| |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
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